Glue. It isn't even really up for discussion. Anything less is a lazy cop out and bound for an eventual failure.

I was having a conversation with a pro team DS last year and we were talking about UCI wheel certifications. His statement, "wheels aren't hurting my guys. Rolled tubulars hurt a ton more guys than wheels do. They should UCI certify those who glue them on." I did and do agree with him completely. Don't f around. Glue them up.